PURPOSE: To remove a waterdrop on a glass surface through smooth motion by preventing any possible static electricity from occurring in a way of improving an oil film removal at a time when a windshield wiper is operated at the time of nainy weather, and also keeping off the occurrence of various noises including a creak with friction and oil films and suchlike.

CONSTITUTION: This wiping matter is made up through the following procedures that foaming material is kneaded in nonmetal material A such as rubber or plastics or the like and foamed, or metal powder is kneaded in it, or hygroscopic resin is kneaded and impregnated, forming it into porousness otherwise, and such additives as carbon fluoride C1. metal C2. ceramics, hygroscopic resin, hard resin or the like are singly or plurally impregnated or filled up in a hole part B.